InChI=1/C18H17N3O3/c19-18(22)21(23)16-8-9-20-15-7-6-14(10-12(15)11-17(16)20)24-13-4-2-1-3-5-13/h1-7,10-11,16,23H,8-9H2,(H2,19,22)/t16-/m0/s1/f/h19H2 E0A2362326507EC0